baber/WOPTO huggingface dataset:
Patent JP-H03228211-A (JP)
Title: Magneto-resistance effect type head
Inventor: YUHITO ISAMU
IPC: G11B5/39
Filed: 1990-02-02
Abstract: PURPOSE:To decrease Barkhausen noises and to obtain a higher output by forming a conductor layer in such a manner as to overlap partly on a magneto- resistance effect element and inclining the magnetic field generated by the current to be conducted to the conductor layer with respect to a track width direction. CONSTITUTION:A thin film of a NiFe alloy is formed on a substrate 21 and is worked to a rectangular strip shape to form electrodes 2 for energization and signal detection. An Al2O3 film is then deposited as an electrical insulating layer 22 on the magneto-resistance effect element part and an electrode layer 23 for impressing bias magnetic fields is formed on an insulating film 22. The magnetic field direction generated in a bias magnetic field generating section is inclined obliquely with the track width direction of the magneto-resistance effect type element. The Barkhausen noise occurring in the instability of the structure of magnetic domains is prevented in this way and the high output is obtd.
Patent JP-2000218177-A (JP)
Title: Grain treatment apparatus
Inventor: YOSHIDA TOSHIYUKI
IPC: B02B3/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a rice milling machine which can prevent the leakage of the brain in a bran chamber during milling. SOLUTION: A separation basket 31 having an open upper surface having numbers of separation holes is placed in a container 21 having a rotary shaft 27 rotated by a driving mechanism 10 in an apparatus main body 1 to be able to go in and out. An agitation tool 41 is fitted to the shaft 27 and rotated in the basket 31, with rice in the basket 31 being agitated, bran is separated into a bran chamber C between the container 21 and the basket 31 through the separation holes of the basket 31 for milling. The basket 31 has a ring- shaped protruding flange 32c which hooks the bran chamber C from above to the upper end opening fringe 21a of the container 21 to close the upper end opening of the bran chamber C and is positioned close to the lower side of the flange to attach a ring-shaped rubber seal packing 48 to the periphery of the basket 31.  The packing 48 has a lip part 48b being in elastic contact with the inside surface of the container 21, and the upper end opening of the container 21 is sealed by the lip part 48b.
Patent JP-H02200270-A (JP)
Title: Composition for medical implement
Inventor: TANI KOKI
IPC: A61J1/10
Filed: 1989-01-30
Abstract: PURPOSE:To enhance the mechanical strength, physiological safety, and safety to heat, light and radiations of a molding and to enable the radiation sterilization of the molding by incorporating a compd. selected from a group consisting of the polyesters formed by using unsatd. aliphat. dicarboxylic anhydride at 0.1 to 200 pts.wt. ratio. CONSTITUTION:This compsn. contains the compd. selected from the group consisting of the carboxylate formed by using unsatd. aliphat. alcohol, the polyester formed by using the unsatd. aliphat. dicarboxylic acid expressed by the formula (I) and the polyester formed by using the unsatd. aliphat. dicarboxylic anhydride expressed by the formula (II) at 0.1 to 200 pts.wt. ratio per 100 pts.wt. vinyl chloride resin. The adequate utilization of this compsn. by molding the same to medical implements, such as blood bags, transfusion sets, blood circuits and catheter and packaging materials for the medical implements, drugs, etc., is possible in this way.
Patent JP-H01197812-A (JP)
Title: Fixed position stop controller
Inventor: YATSUSU YASUAKI
IPC: H02P3/06
Filed: 1988-02-02
Abstract: PURPOSE:To smoothly shift a motor at the time of switching and to prevent an impact on the motor and its load by providing a limiting circuit so as to limit a position correcting speed command signal by a slow speed command signal. CONSTITUTION:When a motor 6 reaches a slow speed and comes to the vicinity of a stop position, a switching circuit 4 operates and shifts to a stop position command circuit 2 side, and a deviation of a stop position signal D of this stop position command circuit 2 and a signal C of a position detector 7 of the motor 6 is given to an automatic position controller 3. Based on this devia tion value, the automatic position controller 3 outputs a position correcting speed command signal Bi, but it is limited by a slow speed command signal A in a limiting circuit 8, and from the limiting circuit 8, a position correcting speed command signal Bo which does not exceed the slow speed command signal A is always outputted and applied to a driving device 5 through the switching circuit 4. In such a way, the motor 6 which is driven by the driving device 5 at the time of switching is not accelerated but decelerated smoothly and stops at a stop position, and an impact on the motor 6 and its load does not occur.
Patent JP-H05212441-A (JP)
Title: Brushing device for wire drawing equipment
Inventor: HATANO OSAMU
IPC: B21C43/04
Filed: 1992-02-07
Abstract: PURPOSE:To surely lead a wire rod to a wire drawing machine when wire drawing is started and moreover to automatically draw the wire rod. CONSTITUTION:This brushing device provides a pair of brushes 33 which can be opened and closed with respect to a wire drawing line 1, an inlet side guide 41 and an outlet side guide 51 which are arranged respectively on the inlet side and the outlet side of the brushes 33 and guide the wire rod 3, and they are arranged on the inlet side of the wire drawing machine. An intermediate guide 71 consisting of a pair of guide pieces 72, 73 which can be opened and closed with respect to the wire drawing line is arranged between the inlet side guide 41 and the outlet side guide 51 so that it extends along the wire drawing line 1 between the opened brushes 33 in a state of opening and driving devices 63, 65 which open and close the intermediate guide 71 are equipped. Distances between the inlet side guide 41 and the intermediate guide 71 and between the intermediate guide 71 and the outlet side guide 51 can be reduced.
Patent JP-H03229862-A (JP)
Title: Electron beam evaporating device
Inventor: MUKODA HIDETOSHI
IPC: C23C14/30
Filed: 1990-02-02
Abstract: PURPOSE:To stabilize and ensure the heat transfer between the base of a hearth liner having a trapezoidal recessed part opened wide in the upper part and a crucible by providing a spacing between the base of the hearth liner and the crucible at the time of evaporating the metal for evaporation in the above- mentioned hearth liner by the electron beam. CONSTITUTION:The crucible hearth liner 6 having the recessed part which is trapezoidal in vertical cross sectional shape and is opened wide in the upper part is installed in the water-cooled crucible 9. The metal 7 for evaporation is disposed in this hearth liner 6. The metal 7 for evaporation is irradiated with thermions 2 released from an electron gun unit 5 and is thereby heated to generate vapor 8. The spacing 14 is formed between the base of the outside wall of the hearth liner 6 and the base in the recessed part of the crucible 9 of the electron beam device constituted in such a manner. The inside wall surface of the crucible 9 and the outside wall surface of the hearth liner 6 maintain contact at all times in spite of the thermal expansion of the hearth liner 6 and, therefore, the heat transfer between the hearth liner 6 and the crucible 9 is stabilized and ensured.
Patent JP-S60165892-A (JP)
Title: Secondary beat cancel circuit
Inventor: KANEMOTO YOSHITAKA
IPC: H04N9/83
Filed: 1984-02-09
Abstract: PURPOSE:To inhibit a secondary beat cancel action at the time of vertical non-correlation and to prevent deterioration of a luminance signal edge part irrespective of edge signal pulse width, by providing the horizontal correlation circuit at the rear step of a level control circuit and by supplying no edge signal to a subtract circuit. CONSTITUTION:A horizontal correlation circuit 40 is provided between a level control circuit 17 and a subtract circuit 18. A band pass output S1 level-controlled is designed to form a secondary beat component CB containing an edge signal DELTAY having lambda/2 pulse width. The S1 is delayed lambda/2 by the first step delay element 41 and becomes a phase inversed output signal S2'. An output signal S2' is delayed lambda/2 from a delay element 42 and a phase inversed output signal S3 is obtained. These signals each delayed lambda/2 are supplied to a horizontal correlation means 43 and the correlation between signals S1-S3 is detected. The edge signal DELTAY is not outputted because of no horizontal correlation. The component CB' in contrast, is outputted as it is because it is a continuous wave of the low band conversion signal.
Patent JP-S61182816-A (JP)
Title: Roller parallelism controlling method of rolling mill having asymmetrical upper and lower rollers and its apparatus
Inventor: DAZAI KEIJI
IPC: B21B37/58
Filed: 1985-02-07
Abstract: PURPOSE:To improve parallelism of rolled materials by controlling roller bending force or reduction leveling of shiftable rollers with respect to a shift value. CONSTITUTION:A rolling mill consisting of a small working roller 1, medium roller 5, large working roller 2, and backup rollers 3 and 4 is provided with roller position detectors 13 and 14 and a parallelism controller 20. The mill rigidity of working and driving sides of the rolling mill is measured and the measurements are inputted into the parallelism controller 20 previously. When the roller 5 and small roller 1 are shifted by roller shifting devices 8 and 9, the position detectors 13 and 14 send the shift signal to the controller 20. A pressing-down cylinder 7 is controlled through a signal corresponding with the shift value to adjust both right and left pressing-down levelings. Adjustment of roller balance and bending force corresponding with the shift value is performed to get a better parallelism of products in the same way.
Patent JP-H06236808-A (JP)
Title: Composite magnetic material and its manufacture
Inventor: INABA HIDEAKI
IPC: H01F1/20
Filed: 1993-02-10
Abstract: PURPOSE:To develop a composite magnetic material wherein its resistivity is large and its saturation magnetic flux density and its high-frequency characteristic are both excellent. CONSTITUTION:An oxide magnetic material is featured by bonding, via a binder, a mixture of 65 to 98wt.% of an iron alloy powder of one kind or two kinds selected from Sendust whose particle size is at 200mum or smaller and which is provided with an oxide film in a thickness of 0.003 to 0.04mum on the surface and an Fe-Si-based alloy and 2 to 35wt.% of a highly compressive soft-magnetic metal powder at a particle size of 200mum or smaller or a mixture of 65 to 98wt.% of an iron alloy powder, 1 to 30wt.% of a highly compressive soft- magnetic metal powder and 1 to 15wt.% of a soft ferrite powder at an average particle size of 5mum or smaller. In its manufacturing method, an organic binder at 0.3 to 1.0wt.% and/or an inorganic binder at 0.2 to 1.5wt.% are added to, and mixed with, the above-mentioned mixture, this mixture is pressurized and molded under a pressure of 5 to 20t/cm<2>, and the mixture is heat-treated at a temperature of 120 to 200 deg.C in the case of only the organic binder and at a temperature of 600 to 800oC in a case where the inorganic binder is contained.
Patent JP-H11211606-A (JP)
Title: Acoustic leak measuring unit
Inventor: ISHII YASUSHI
IPC: G01M3/24
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To compensate for the error of leak measurement caused by fluctuation in the viscosity of the air by providing a reference container of such system as measuring the air tightness of a container based on the acoustic impedance thereof with an acoustic load for compensation. SOLUTION: The acoustic leak measuring unit comprises a reference container 1 being coupled with a container 3 for measuring leakage through an adapter 2, acoustic loads for compensation 23-26 coupled with the reference container 1, a sound source, e.g. a speaker 6, for driving the inside of two containers 1, 3, microphones 11, 12 for detecting sound pressure in two containers 1, 3, and a signal processor 15 for determining leakage of the container 3 based on the phase difference of output from the microphones 11, 12. When the acoustic resistance of leak from the container 3 is varied due to fluctuation in the viscosity of the air caused by temperature variation, or the like, acoustic resistance of the acoustic load for compensation 23-26 is varied by same rate.  Consequently, phase difference of output from the microphones 11, 12 is invariant and no error appears in the leakage being determined from the phase difference.
Patent JP-H06233919-A (JP)
Title: Separation of isotope by laser irradiation
Inventor: FUTAMI HIROSHI
IPC: B01D59/34
Filed: 1993-02-10
Abstract: PURPOSE:To provide a method adapting laser beam within a visible/ultraviolet region to a molecule and not losing isotope selectivity in order to realize general-purpose isotope separation. CONSTITUTION:A gas molecule containing at least one objective isotope is brought to a supercooling state by utilizing adiabatic expansion effect and only the molecule containing the objective isotope is brought to an excited electron state by utilizing the isotope shift of the molecular spectrum of a molecule in a ground electron state and excitation on and after a second stage is performed by a wavelength set so as to succeedingly excite only the molecule in the excited electron state during the period of an electron excited state to ionize only the molecule containing the objective isotope. By applying an electromagnetic field, the flying direction of an ion molecule is changed.
Patent JP-H01197449-A (JP)
Title: Production of 2,6-diisopropylnaphthalene
Inventor: SHIRATO YOSHIMI
IPC: C07C2/66
Filed: 1988-02-01
Abstract: PURPOSE:To attain high yield in obtaining the title compound by isopropylating naphthalene with propylene or further transalkylation, by efficiently circulating 2,7-diisopropylnaphthalene isomer, mono- and triisopropylnaphthalenes as by- products. CONSTITUTION:A mixture containing 2,7-diisopropylnaphthalene isomer obtained by separating 2,6-diisopropylnaphthalene isomer from a mixture of diisopropylnaphthalene isomers (2,6-diisopropylnaphthalene isomer and 2,7- diisopropylnaphthalene isomer) and naphthalene are transalkylated (A), then to isopropylated (IP) and further transalkylated (B) to give a reaction product, from which a diisopropylnaphthalene fraction is taken out (I) and then 2,6- diisopropylnaphthalene isomer is separated. The 2,7-diisopropylnaphthalene isomer prepared in the separation and a high-boiling fraction prepared as a by-product in the above-mentioned process are circulated to the transalkylation process and at least part of the reaction product of the process A is circulated to at least one process of the process IP, the process B and the process I to give the title compound. The compound is useful as a polyester raw material.
Patent JP-H04212052-A (JP)
Title: Apparatus and method for measuring on-line energy flow for natural gas
Inventor: UIRIAMU RII TOMUPUSON
IPC: G01N27/419
Filed: 1991-01-24
Abstract: PURPOSE: To measure the actual flow of energy in the flow of the control part of the total flow of fuel gas to measure the energy component in the fuel gas. CONSTITUTION: Oxygen introduced into the flow of fuel gas is mixed with gas within a fuel cell 10 and the mixed gas is subsequently burnt in a catalyst combustor 12. The unburned combustible gas discharged from the catalyst combustor is sent to an oxygen sensor 14. Reference oxygen for the oxygen sensor 14 is supplied from the atmosphere or a sealed solid oxygen source 16. The output 18 of the oxygen sensor 14 is used for the control of the current 20 sent to an oxygen pump 10. The output from the oxygen sensor 14 is compared with a set point value by a control circuit 22 and the current 20 is increased and decreased according to the comparison result and, therefore, the amt. of pumped oxygen is changed corresponding to a current change.
Patent JP-S52106832-A (JP)
Title: Preparation of alpha-phenylthioketones and esters
Inventor: FUJISAWA TAMOTSU
IPC: C07C313/00
Filed: 1976-03-04
Abstract: PURPOSE: The title compounds are prepared by the treatment of 2-substituted-2phenylthio-1,3-diketone or β-ketoester, obtained by the reaction of 2-phenylthio1,3-diketone or α-ketoester with an alkylating agent, with a base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11210786-A (JP)
Title: Disc brake
Inventor: FUKAYA KUNIO
IPC: F16D55/224
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the rust of a projection by a rain water invaded to the through hole of a caliper claw and prevent the generation of the vibration of a pad by covering the tip of the projection formed on an outer pad with an adhesive and adhering the pad to the caliper claw. SOLUTION: At the braking time, an outer pad 42 is press-contacted to a rotor 14 by a caliper claw 18 and the brake torque is transmitted to the caliper claw 18 through a projection 50. In this constitution, the tip of the projection 50 of the outer pad 42 inserted in the through hole 44 of the caliper claw 18 is covered by an adhesive 54 for blocking the through hole 44. This adhesive 54 adheres the outer pad 42 to the caliper claw 18 by covering the tip of the projection 50 and the projection 50 prevents the rusting by the rain water invaded in the through hole 44 and also the generation of a noise based on the vibration of the outer pad 42 at the vehicular running time by adhering the projection 50 to the wall surface of the through hole 44. Therefore, such state that the outer pad 42 can not be replaced by rusting on the caliper claw 18 can be prevented.
Patent JP-H10221840-A (JP)
Title: Production of waterless lithographic printing plate
Inventor: INNO NORIBUMI
IPC: G03F7/004
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a waterless lithographic printing plate which enables laser recording and shows enough performance to remove an ink-repellent layer in an exposed part, especially, small spots and fine lines. SOLUTION: A waterless lithographic printing master plate is produced by successively forming a layer (first layer) which converts laser light into heat and a layer (second layer) having ink repellent surface on a supporting body. After this master plate is exposed to laser light, the surface of the second layer is rubbed to physically remove the part of the second layer exposed to the laser light to produce a waterless lithographic printing plate. The surface of the second layer is rubbed in the direction parallel to the main scanning direction of the laser light (same and/or opposite direction as/or the laser scanning direction).
Patent JP-H07228621-A (JP)
Title: Catalyst for olefin polymerization and polymerization of olefin using the same
Inventor: SUGA SADANORI
IPC: C08F10/00
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a catalyst with high bulk density, excellent in granular properties and fluidity, capable of giving olefin polymers small in the amount of solubles in organic solvent, consisting of a product obtained by contacting a metallocene-based transition metal compound, etc. CONSTITUTION:This catalyst for olefin polymerization consists of a product obtained by mutual contact between (A) a metallocene-based transition metal compound of formula I or II [CpR1aH5-a and CpR2bH5-b are each a cyclopentadienyl(Cp) derivative; R1 and R2 are each a (substituted) 1-20C hydrocarbon, etc.; R3 is a (substituted)1-20C hydrocarbon, H, a halogen, etc.; R4 is an anion; M is a group III-VI atom; (a) and (b) are each 0-5; (p) and (q) are each 0 or 1; (r) is 1 or 2], (B) a clay mineral, clay or an ion-exchangeable lamellar compound each spherical in granular shape, e.g. montmorillonite, and (C) an organoauminum compound such as trimethylaluminum.
Patent JP-S62180772-A (JP)
Title: Coating device for joining material
Inventor: SUZUKI HISAYA
IPC: H01L21/52
Filed: 1986-02-06
Abstract: PURPOSE:To coat a joining material to the respective pellet mounting positions of a substrate positioned at a prescribed stop position by constituting the titled device in such a manner that a relatively lightweight coating nozzle can be successively moved and lowered to the respective pellet mounting positions of the substrate. CONSTITUTION:The coating nozzle 17 for coating the joining material of a coating device 10 for the joining material which coats the joining material to the plural pellet mounting positions 15A, 15B disposed to the conveyed substrate 12 is vertically moved by a coating nozzle lifting means 23 between the down position 29 and up position 30 corresponding to the pellet mounting positions of the conveyed substrate 12. The coating nozzle 17 is moved by a coating nozzle moving means 33 to the plural pellet mounting positions of the substrate 12 which is conveyed to and stopped at the prescribed stop position. As a result, the joining material is coated to the respective pellet mounting positions of the substrate 12 and the productivity of the electronic parts formed by being mounted with the pellets is improved.
Patent JP-H06242806-A (JP)
Title: Production control system supported by computer
Inventor: MAENISHI HIROAKI
IPC: G06F19/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a production control system supported by a computer which attains the unitary development and control of production techniques including an off-line teaching technique of an industrial robot. CONSTITUTION:Three sections A, B and C are connected together by a digital communication network 1, and the product data stored in a data base 2 of the section A are processed by a terminal A. The section A includes a simulation system 6 and a general-purpose CAD system 8. The equipments are designed by the system 8 and the rough off-line teaching, etc., are carried out by a system 6. The detailed off-line teaching result acquired by a simulation system 10 of the section B is stored in a file 10a and also transferred to the system 6 at need. A cell control computer 12 of the section C controls the relevant robot according to the teaching program sent from the system 10.
Patent JP-S61183795-A (JP)
Inventor: KUSAYA SADATOSHI
IPC: G07D5/08
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08222285-A (JP)
Title: Connecting structure of terminal metal fitting and electric wire
Inventor: BABA HIROTAKA
IPC: H01R4/18
Filed: 1995-02-10
Abstract: PURPOSE: To prevent heating of a fuse box or the like in which a a terminal metal fitting and a terminal housing chamber are arranged by radiating heat generated in the terminal metal fitting and an electric wire connecting part. CONSTITUTION: A cylindrical heat radiating cover 1 to surround a connecting part between a terminal metal fitting 2 and an electric wire W is formed of a layered material composed of a heat conductive metallic material 1d and insulating resin material 1e covering its surface. A fixing part 1a from which the insulating resin material is removed is arranged on one end of this heat radiating cover, and this fixing part is fixed to an electric wire connecting position of the terminal metal fitting by soldering or ultrasonic welding or electric resistance welding. When this terminal metal fitting is housed in a terminal housing chamber of a fuse box or the like, the other end of the heat radiating cover is projected outside from the opening end of the terminal housing chamber.